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Related Small Engine Questions
I have an Onan 4000 in my toy hauler. It really has a hard
I have an Onan 4000 in my toy hauler. It really has a hard time starting and running when it is hot out. 90 and hotter. … read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
Running rough then stops working light flashes 3 times what
Running rough then stops working light flashes 3 times what is a code of 58 … read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have an onan 4000 it starts and will not keep running?
I have an onan 4000 it starts and will not keep running ? … read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have an Onan 4000 generator in our toy hauler. I was
I have an Onan 4000 generator in our toy hauler. I was running but surging. Took off solenoid and altitude adjustment and cleaned. There was nothing jelled up but did get a few small bits of dirt when… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have the same Onan 4000 generator with 450 hours on
I have the same Onan 4000 generator with 450 hours on it...ever since I've owned the rv, the generator has been blowing blue/black smoke...I had it serviced to have the starter replaced and they adjus… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have a Onan 4000 which I recently purchased with a
I have a Onan 4000 which I recently purchased with a motorhome. When I bought the RV it had not been run for 2 years. I brought the RV home from Casper which is about 130 miles from my home. Checked t… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
MY rv ONAN MICRO QUIET 4000 HAS RUN OK YEARS. LAST SERVICE
MY rv ONAN MICRO QUIET 4000 HAS RUN OK FOR 8 YEARS. LAST SERVICE WAS IN SEP 2013. IT NOW WILL START BUT QUITS AFTER 5-10 MIN WITH A LOAD. GETTING A SERVICE PERSON TO COME TO A RV PARK IS DIFFICULT. PL… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have an onan generator 5500 it has 62 hours on it we have
I have an onan generator 5500 it has 62 hours on it we have been running it for a few days and last night is stopped running in the middle of the night. I have a full fuel tank it cranks but won't sta… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have a onan marquis gold 5500 gas gen set in my toy hauler
I have a onan marquis gold 5500 gas gen set in my toy hauler I'm getting a code 36 It shuts down after running for 5 to 10 minutes there is fuel in the bowl and i have fuel coming from the pump just w… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
We have an Onan micro quiet 4000 model # 4KY FA26100J It runs
We have an Onan micro quiet 4000 model # 4KY FA26100J It runs for 15/20 min then turns off I'be confirmed that it gets good fuel flow by removing the fuel hose from the carboretor and operating the pr… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
20 HP Intek OHV; model 406777, type 0128. engine starts but
20 HP Intek OHV; model 406777, type 0128. engine starts but runs very rough. to weak to turn three blades and mow. Large amounts of very black smoke, not blue. Plugs are very black, not oily. Removed … read more
Ranwell1
Ranwell1
CEO
High School or GED
5,944 satisfied customers
Issues with an ONAN 4KYFA26100 K, I bought the toy hauler
Issues with an ONAN 4KYFA26100 K, I bought the toy hauler used and the Gen fired up for about 5 mins, the guy turned it off. Now that I am the owner i went to do the oil change and checks on it for th… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
i have a 4000 gas powered onan generator in my toy hauler,
i have a 4000 gas powered onan generator in my toy hauler, it will start, but as soon as i let off of the start button it dies. the button flashes three times after it dies. it was running just fine f… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
Onan 4000 Genset; Has not been run for 2 years as I just bought
Onan 4000 Genset; Has not been run for 2 years as I just bought it. Was real hard to start at all in the beginning, could be carb varnish, but it will start if I hold the governor about 1/2 way and st… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
BOUGHT A USED 2006 TOY HAULER AT A REPO AUCTION. IT HAS A 4000KW
BOUGHT A USED 2006 TOY HAULER AT A REPO AUCTION. IT HAS A 4000KW MICRO QUIET GEN. WOULD RUN AND STOP INTERMETIATLY. DRAIN OLD FUEL AND CARB BOWL. ADDED FRESH FUEL SAME PROBLEM. RELOCATED FUEL PUMP CLO… read more
Curtis B.
Curtis B.
Retired service manager
Associate Degree
3,978 satisfied customers
Ok guys Ill give it a shot This Onan 4KYFA26100K is mind
Ok guys I'll give it a shot? This Onan 4KYFA26100K is mind bending !!! I just don't understand it ??? It just wants to huff and puff black smoke, won't come up to speed. I removed the carb, cleaned, d… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
i have a onan 4.0 cummins generator in my toy hauler purcased
i have a onan 4.0 cummins generator in my toy hauler purcased a 2009 stealth by forest river, has 15hrs i start every month and keep fresh gas wh en i went to start the other day wood not start weathe… read more
Hank F.
Hank F.
Technician
17,654 satisfied customers
I have a onan generator on my tahoe toy hauler and it will
I have a onan generator on my tahoe toy hauler and it will run but as soon as you put a load on it such as a microwave the generator will struggle and doesn;t run like it is suppose to.… read more
davesoutboard
davesoutboard
owner
Associate Degree
1,570 satisfied customers
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